EP1111253A3 - Fixing for conduit coupling - Google Patents

Fixing for conduit coupling Download PDF

Info

Publication number
EP1111253A3
EP1111253A3 EP00311509A EP00311509A EP1111253A3 EP 1111253 A3 EP1111253 A3 EP 1111253A3 EP 00311509 A EP00311509 A EP 00311509A EP 00311509 A EP00311509 A EP 00311509A EP 1111253 A3 EP1111253 A3 EP 1111253A3
Authority
EP
European Patent Office
Prior art keywords
fixing
conduit
chamfered edge
coupling
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP00311509A
Other languages
German (de)
French (fr)
Other versions
EP1111253A2 (en
Inventor
Malcolm Thompson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electrix International Ltd
Original Assignee
Electrix International Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electrix International Ltd filed Critical Electrix International Ltd
Publication of EP1111253A2 publication Critical patent/EP1111253A2/en
Publication of EP1111253A3 publication Critical patent/EP1111253A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/26—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting the pipes all along their length, e.g. pipe channels or ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0608—Joints for connecting non cylindrical conduits, e.g. channels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Dowels (AREA)
  • Clamps And Clips (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

A conduit piece 10 has inside it a coupling 12. Conduit piece 10 has a circular hole 14 having a chamfered edge 16, and the coupling 12 has a hole 18. Inserted through holes 14 and 18 is fixing 20 which has a head 22 and body 24 The head comprises a flat outer surface 26 and a chamfered edge 28, the body 24 having a helical thread 30 In use, fixing 20 is inserted through the holes 14 and 18 in conduit 10 and coupling 12, such that chamfered edge 16 of hole 14 engages with chamfered edge 28 of fixing 20 The flat surface 26 of fixing 20 forms a substantially continuous surface with the outer surface of conduit 10, thereby providing a hygienic and easy to clean fixing. Fixing 20 is secured into position by threaded nut 32.
EP00311509A 1999-12-22 2000-12-20 Fixing for conduit coupling Withdrawn EP1111253A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9930258 1999-12-22
GB9930258A GB2357558B (en) 1999-12-22 1999-12-22 Fixing for conduit coupling

Publications (2)

Publication Number Publication Date
EP1111253A2 EP1111253A2 (en) 2001-06-27
EP1111253A3 true EP1111253A3 (en) 2002-11-27

Family

ID=10866787

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00311509A Withdrawn EP1111253A3 (en) 1999-12-22 2000-12-20 Fixing for conduit coupling

Country Status (2)

Country Link
EP (1) EP1111253A3 (en)
GB (1) GB2357558B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2418300B (en) * 2002-05-17 2006-07-12 Richard J Thompson Trunking and coupling means therefor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241423A (en) * 1965-01-08 1966-03-22 John H Davis Fastener device having a countersink type head
GB1112810A (en) * 1965-07-28 1968-05-08 Bauer & Schaurte Improvements in or relating to countersunk screws or bolts
US4746239A (en) * 1985-11-11 1988-05-24 Siemens Aktiengesellschaft Support structure which can be put together from sheet metal parts
US4822227A (en) * 1987-07-14 1989-04-18 Avibank Mfg., Inc. Flush mounted bolt
US4979281A (en) * 1987-12-21 1990-12-25 Lockheed Corporation Method of installing a flush head fastener
GB2237454A (en) * 1989-10-24 1991-05-01 Bticino Srl Trunking connector
US5547307A (en) * 1993-12-10 1996-08-20 Legrand Device for butt-jointing perforated cable tray sections
US5603472A (en) * 1995-06-07 1997-02-18 Physical Systems, Inc. Flush mounted panel fastener

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512446A (en) * 1968-10-07 1970-05-19 Hi Shear Corp Countersink fasteners
FR2440485A1 (en) * 1978-11-06 1980-05-30 Shur Lok International Sa ASSEMBLY DEVICE FOR A HONEYCOMB PANEL USED IN PARTICULAR IN AERONAUTICAL CONSTRUCTION
GB2043199B (en) * 1979-02-08 1983-03-09 Dowdeswell C V R Bolted joint
GB2086519A (en) * 1980-10-28 1982-05-12 Hahn Herbert Joining structural members
US4472917A (en) * 1981-09-24 1984-09-25 Henry Lindsay Limited Fixing device for mounting a plate on the flange of a beam
GB2284244A (en) * 1993-11-12 1995-05-31 Metsec Plc Construction system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241423A (en) * 1965-01-08 1966-03-22 John H Davis Fastener device having a countersink type head
GB1112810A (en) * 1965-07-28 1968-05-08 Bauer & Schaurte Improvements in or relating to countersunk screws or bolts
US4746239A (en) * 1985-11-11 1988-05-24 Siemens Aktiengesellschaft Support structure which can be put together from sheet metal parts
US4822227A (en) * 1987-07-14 1989-04-18 Avibank Mfg., Inc. Flush mounted bolt
US4979281A (en) * 1987-12-21 1990-12-25 Lockheed Corporation Method of installing a flush head fastener
GB2237454A (en) * 1989-10-24 1991-05-01 Bticino Srl Trunking connector
US5547307A (en) * 1993-12-10 1996-08-20 Legrand Device for butt-jointing perforated cable tray sections
US5603472A (en) * 1995-06-07 1997-02-18 Physical Systems, Inc. Flush mounted panel fastener

Also Published As

Publication number Publication date
GB9930258D0 (en) 2000-02-09
GB2357558B (en) 2004-04-14
EP1111253A2 (en) 2001-06-27
GB2357558A (en) 2001-06-27

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